Have you tried doing a search here for prior threads on Herbalife? There are quite a few -
here's the most recent one that I could find.
IMO, Herbalife is probably the *worst* of the MLMs out there, not just because their products are, like pretty much all MLM products, 1) overpriced; 2) overhyped; and 3) not anything different from what you can get for a lot less cash from a 'regular' retailer - but you might want to read the following article written by Rob Cockerham of Sacramento, CA, who was curious as to who was behind all the "Work from Home" signs posted (mostly illegally) throughout the Sacramento area:
Cockeyed presents: Work from Home